<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="90px">
      <el-form-item label="公众号名称" prop="publicName">
        <el-input
          v-model="queryParams.publicName"
          placeholder="请输入公众号名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="文章标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入文章标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> 
      <el-form-item label="发布时间" prop="releaseTime">
        <el-date-picker clearable
          v-model="queryParams.releaseTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择发布时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="文章摘要" prop="articleDigest">
        <el-input
          v-model="queryParams.articleDigest"
          placeholder="请输入文章摘要"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['allocation:wxList:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['allocation:wxList:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['allocation:wxList:remove']"
        >删除</el-button>
      </el-col>
        <el-col :span="1.5">
            <el-button
              type="info"
              plain
              icon="el-icon-upload2"
              size="mini"
              @click="handleImport"
              v-hasPermi="['allocation:wxList:import']"
            >导入</el-button>
          </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['allocation:wxList:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="wxListList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index" :index="createIndex"  fixed/>
      <el-table-column label="公众号名称" align="center" prop="publicName" :show-overflow-tooltip="true" >
         <template slot-scope="scope">
          <span>{{scope.row.publicName}}</span>
        </template>
      </el-table-column>
      <el-table-column label="公众号logo" align="center" prop="logoUrl" >
          <!-- 图片的显示 -->
                 <template   slot-scope="scope">     
                       <el-avatar>
                    <img :src="scope.row.logoUrl"  min-width="70" height="70" class="circle"
                           @click="previewPic(scope.row.logoUrl)" />
                       </el-avatar>
                 </template>     
      </el-table-column>
      <el-table-column label="文章标题" align="center" prop="title" :show-overflow-tooltip="true" >
          <template slot-scope="scope">
          <span>{{scope.row.title}}</span>
        </template>
      </el-table-column>
      <el-table-column label="阅读数" align="center" prop="readNum" />
      <el-table-column label="位置" align="center" prop="place" />
      <el-table-column label="发布时间" align="center" prop="releaseTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.releaseTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="是否原创 " align="center" prop="isOriginal" />
      <el-table-column label="实时状态" align="center" prop="status" />
      <el-table-column label="文章链接" align="center" prop="articleUrl" :show-overflow-tooltip="true" >
          <template slot-scope="scope">
          <span>{{scope.row.articleUrl}}</span>
        </template>
      </el-table-column>
      <el-table-column label="文章摘要" align="center" prop="articleDigest" :show-overflow-tooltip="true" >
         <template slot-scope="scope">
          <span>{{scope.row.articleDigest}}</span>
        </template>
      </el-table-column>
      <el-table-column label="作者" align="center" prop="writer" />
      <el-table-column label="在看数" align="center" prop="watchNum" />
      <el-table-column label="评论数" align="center" prop="reviewNum" />
      <el-table-column label="点赞数" align="center" prop="likeNum" />
      <el-table-column label="封面图片" align="center" prop="coverUrl">
         <!-- 图片的显示 -->
                 <template   slot-scope="scope">  
                  <el-avatar>          
                    <img :src="scope.row.coverUrl"  min-width="70" height="70" 
                           @click="previewPic(scope.row.coverUrl)" />
                  </el-avatar>
                 </template>    
      </el-table-column>
      <el-table-column label="level" align="center" prop="level" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['allocation:wxList:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['allocation:wxList:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 图片预览   放在表格外面，这是个弹出框-->
      <el-dialog :visible.sync="dialogVisible" :modal="false" title="图片预览" width="50%">
        <img :src="previewpic" alt=""  width="100%" height="100%"/>
        <span slot="footer" class="dialog-footer">
          </span>
       </el-dialog>

    <!-- 添加或修改微信榜单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="公众号名称" prop="publicName">
          <el-input v-model="form.publicName" placeholder="请输入公众号名称" />
        </el-form-item>
        <el-form-item label="公众号logo" prop="logoUrl">
         <el-upload
          class="avatar-uploader"
          ref="logos"
          :show-file-list="false"
          :action="logos.url"
          :headers="logos.headers"
          :on-success="handleAvatarSuccess">
          <img v-if="logoUrl" :src="logoUrl" class="avatar">
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
        </el-form-item>
        <el-form-item label="文章标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入文章标题" />
        </el-form-item>
        <el-form-item label="阅读数" prop="readNum">
          <el-input v-model="form.readNum" placeholder="请输入阅读数" />
        </el-form-item>
        <el-form-item label="位置" prop="place">
          <el-input v-model="form.place" placeholder="请输入位置" />
        </el-form-item>
        <el-form-item label="发布时间" prop="releaseTime">
          <el-date-picker clearable
            v-model="form.releaseTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择发布时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="是否原创 " prop="isOriginal">
          <el-input v-model="form.isOriginal" placeholder="请输入是否原创 " />
        </el-form-item>
        <el-form-item label="文章链接" prop="articleUrl">
          <el-input v-model="form.articleUrl" placeholder="请输入文章链接" />
        </el-form-item>
        <el-form-item label="文章摘要" prop="articleDigest">
          <el-input v-model="form.articleDigest" placeholder="请输入文章摘要" />
        </el-form-item>
        <el-form-item label="作者" prop="writer">
          <el-input v-model="form.writer" placeholder="请输入作者" />
        </el-form-item>
        <el-form-item label="在看数" prop="watchNum">
          <el-input v-model="form.watchNum" placeholder="请输入在看数" />
        </el-form-item>
        <el-form-item label="评论数" prop="reviewNum">
          <el-input v-model="form.reviewNum" placeholder="请输入评论数" />
        </el-form-item>
        <el-form-item label="点赞数" prop="likeNum">
          <el-input v-model="form.likeNum" placeholder="请输入点赞数" />
        </el-form-item>
        <el-form-item label="封面图片" prop="coverUrl">
          <el-upload
          class="avatar-uploader"
          ref="logos"
          :show-file-list="false"
          :action="logos.url"
          :headers="logos.headers"
          :on-success="handleCoverUrlSuccess">
          <img v-if="coverUrl" :src="coverUrl" class="avatar">
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
        </el-form-item>
        <el-form-item label="level" prop="level">
          <el-input v-model="form.level" placeholder="请输入level" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

        <!-- 微信榜单导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listWxList, getWxList, delWxList, addWxList, updateWxList } from "@/api/allocation/wxList";
import { getToken } from "@/utils/auth";
export default {
  name: "WxList",
  data() {
    return {
         dialogVisible: false,
        previewpic: "",
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 微信榜单表格数据
      wxListList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //logo
      logoUrl:'',
      //设置logo上传参数
      logos:{
         // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/content/advertising/importData"
      },
      //cover
      coverUrl:'',
      //设置微信榜单封面参数
       // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/allocation/wxList/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        publicName: null,
        logoUrl: null,
        title: null,
        readNum: null,
        place: null,
        releaseTime: null,
        isOriginal: null,
        status: null,
        articleUrl: null,
        articleDigest: null,
        writer: null,
        watchNum: null,
        reviewNum: null,
        likeNum: null,
        coverUrl: null,
        level: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    createIndex(index){
      return (this.queryParams.pageNum-1)*(this.queryParams.pageSize)+index+1;
    },
    /** 查询微信榜单列表 */
    getList() {
      this.loading = true;
      listWxList(this.queryParams).then(response => {
        this.wxListList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
     previewPic(url) {
           this.previewpic = url;
           this.dialogVisible = true;
        },
        //cover
    handleCoverUrlSuccess(res, file) {
        this.coverUrl = URL.createObjectURL(file.raw);
        console.info(res);
      },
        //logo
    handleAvatarSuccess(res, file) {
        this.logoUrl = URL.createObjectURL(file.raw);
        console.info(res)
      },
     
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        publicName: null,
        logoUrl: null,
        title: null,
        readNum: null,
        place: null,
        releaseTime: null,
        isOriginal: null,
        status: 0,
        articleUrl: null,
        articleDigest: null,
        writer: null,
        watchNum: null,
        reviewNum: null,
        likeNum: null,
        coverUrl: null,
        level: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加微信榜单";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getWxList(id).then(response => {
        this.form = response.data;
        this.logoUrl=response.data.logoUrl;
        this.coverUrl=response.data.coverUrl;
        this.open = true;
        this.title = "修改微信榜单";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateWxList(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addWxList(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
       /** 下载模板操作 */
    importTemplate() {
      this.download('allocation/wxList/importTemplate', {
      }, `user_template_${new Date().getTime()}.xlsx`)
    },
     /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
       // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
     // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
     // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },

    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除微信榜单编号为"' + ids + '"的数据项？').then(function() {
        return delWxList(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('allocation/wxList/export', {
        ...this.queryParams
      }, `wxList_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style >
 .el-tooltip__popper{
    max-width:20%;
  }
  .el-tooltip__popper,.el-tooltip__popper.is-dark{
    background:rgb(27, 100, 190) !important;
    color: #fff !important;
    line-height: 20px;
    font-size: 15px;
  } 

   .avatar-uploader .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409EFF;
  }
  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 178px;
    height: 178px;
    line-height: 178px;
    text-align: center;
  }
  .avatar {
    width: 178px;
    height: 178px;
    display: block;
  }
</style>
